[INFO] crate mp3-duration-sum 0.1.1 is already in cache
[INFO] extracting crate mp3-duration-sum 0.1.1 into work/ex/beta-1.37-6/sources/1.36.0/reg/mp3-duration-sum/0.1.1
[INFO] extracting crate mp3-duration-sum 0.1.1 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/mp3-duration-sum/0.1.1
[INFO] validating manifest of mp3-duration-sum-0.1.1 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of mp3-duration-sum-0.1.1 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing mp3-duration-sum-0.1.1
[INFO] finished frobbing mp3-duration-sum-0.1.1
[INFO] frobbed toml for mp3-duration-sum-0.1.1 written to work/ex/beta-1.37-6/sources/1.36.0/reg/mp3-duration-sum/0.1.1/Cargo.toml
[INFO] started frobbing mp3-duration-sum-0.1.1
[INFO] finished frobbing mp3-duration-sum-0.1.1
[INFO] frobbed toml for mp3-duration-sum-0.1.1 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/mp3-duration-sum/0.1.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing mp3-duration-sum-0.1.1 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/mp3-duration-sum/0.1.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 9f6c9266d2de6ae107a8dae38f61d74530cb03523013d9d60865964b57535a5c
[INFO] running `"docker" "start" "-a" "9f6c9266d2de6ae107a8dae38f61d74530cb03523013d9d60865964b57535a5c"`
[INFO] [stderr]    Compiling mp3-duration v0.1.6
[INFO] [stderr]    Compiling mp3-duration-sum v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.62s
[INFO] running `"docker" "inspect" "9f6c9266d2de6ae107a8dae38f61d74530cb03523013d9d60865964b57535a5c"`
[INFO] running `"docker" "rm" "-f" "9f6c9266d2de6ae107a8dae38f61d74530cb03523013d9d60865964b57535a5c"`
[INFO] [stdout] 9f6c9266d2de6ae107a8dae38f61d74530cb03523013d9d60865964b57535a5c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/mp3-duration-sum/0.1.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 81f18ea61e73210179db198b956067c2cda0ba0391409f5670030cca90d8470b
[INFO] running `"docker" "start" "-a" "81f18ea61e73210179db198b956067c2cda0ba0391409f5670030cca90d8470b"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling mp3-duration-sum v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `"docker" "inspect" "81f18ea61e73210179db198b956067c2cda0ba0391409f5670030cca90d8470b"`
[INFO] running `"docker" "rm" "-f" "81f18ea61e73210179db198b956067c2cda0ba0391409f5670030cca90d8470b"`
[INFO] [stdout] 81f18ea61e73210179db198b956067c2cda0ba0391409f5670030cca90d8470b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/mp3-duration-sum/0.1.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 35834222e9d2cc86a27a3de14d594bd574eea0aea4ac412a6b170ffb24e2293a
[INFO] running `"docker" "start" "-a" "35834222e9d2cc86a27a3de14d594bd574eea0aea4ac412a6b170ffb24e2293a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mp3_duration_sum-512735e457a9f99e
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "35834222e9d2cc86a27a3de14d594bd574eea0aea4ac412a6b170ffb24e2293a"`
[INFO] running `"docker" "rm" "-f" "35834222e9d2cc86a27a3de14d594bd574eea0aea4ac412a6b170ffb24e2293a"`
[INFO] [stdout] 35834222e9d2cc86a27a3de14d594bd574eea0aea4ac412a6b170ffb24e2293a